42070240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15467}}^1$

素因数の和:15499

約数の個数: 48

約数和(自身を含む): 105244272

約数和(自身を除く): 63174032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 15467, 30934, 61868, 77335, 123736, 154670, 247472, 262939, 309340, 494944, 525878, 618680, 1051756, 1237360, 1314695, 2103512, 2474720, 2629390, 4207024, 5258780, 8414048, 10517560, 21035120, 42070240]

約数ペア:

[(1, 42070240), (2, 21035120), (4, 10517560), (5, 8414048), (8, 5258780), (10, 4207024), (16, 2629390), (17, 2474720), (20, 2103512), (32, 1314695), (34, 1237360), (40, 1051756), (68, 618680), (80, 525878), (85, 494944), (136, 309340), (160, 262939), (170, 247472), (272, 154670), (340, 123736), (544, 77335), (680, 61868), (1360, 30934), (2720, 15467)]